世界空间控制摄像机移动

using UnityEngine;

using System.Collections;

public class PlayerCC : MonoBehaviour {

    public float speed = 20;

    public float mouseSpeed = 600;

void Update () {

        float h = Input.GetAxis("Horizontal");

        float v = Input.GetAxis("Vertical");

        float mouse = Input.GetAxis("Mouse ScrollWheel");//获得鼠标滑轮的参数

        //坐标的改变是按照世界空间进行变化的

        transform.Translate(new Vector3(h * speed, mouse * mouseSpeed, v * speed) * Time.deltaTime, Space.World);

}

}